In this online math worksheet, students make conversions between days, weeks, hours, minutes and seconds. When complete, students submit their answers and get instant feedback regarding their accuracy.

In this online math activity, students practice adding and subtracting aspects of time. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching tool!

In this online, interactive worksheet (7), high schoolers complete ten problems in 12 minutes to help prepare then to take the SATs. The problems vary in difficulty and content.

In this online math activity, students practice their skills regarding multiplying and dividing measures of time. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...

In this measuring time learning exercise, students answer a set of 10 multiple choice questions. Students may click on an answer link.

In this using infinitives in context worksheet, students read an article containing infinitives, then interactively complete 8 sentences with immediate online feedback.